imgproxy/vendor/go.opencensus.io/stats/internal/validation.go

// Copyright 2018, OpenCensus Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package internal // import "go.opencensus.io/stats/internal"

const (
	MaxNameLength = 255
)

func IsPrintable(str string) bool {
	for _, r := range str {
		if !(r >= ' ' && r <= '~') {
			return false
		}
	}
	return true
}